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Pressure fluctuations in pressure conduits of hydroelectric and pumped-storage stations

Krivchenko, G. I. / Abubakirov, Sh. I.

Conclusions Pressure fluctuations in pressure conduits of HESs and PSSs induced by an unsteady regime of the unit are most completely determined when the disturbing action is represented as a random variable with a correlation function of the cosine-exponential type.The proposed method and calculation formulas permit determining the probable rms and maximum values of the amplitudes of the pulsations in any cross section of a cylindrical pressure conduit.The given apparatus provides a method of experimental determination of statistical indices characterizing the dynamic qualities of a given unit on a model.

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Pressure fluctuations in pressure conduits of hydroelectric and pumped-storage stations

Krivchenko, G. I. / Abubakirov, Sh. I.

Conclusions Pressure fluctuations in pressure conduits of HESs and PSSs induced by an unsteady regime of the unit are most completely determined when the disturbing action is represented as a random variable with a correlation function of the cosine-exponential type.The proposed method and calculation formulas permit determining the probable rms and maximum values of the amplitudes of the pulsations in any cross section of a cylindrical pressure conduit.The given apparatus provides a method of experimental determination of statistical indices characterizing the dynamic qualities of a given unit on a model.

Pressure fluctuations in pressure conduits of hydroelectric and pumped-storage stations

Krivchenko, G. I. / Abubakirov, Sh. I.

Conclusions Pressure fluctuations in pressure conduits of HESs and PSSs induced by an unsteady regime of the unit are most completely determined when the disturbing action is represented as a random variable with a correlation function of the cosine-exponential type.The proposed method and calculation formulas permit determining the probable rms and maximum values of the amplitudes of the pulsations in any cross section of a cylindrical pressure conduit.The given apparatus provides a method of experimental determination of statistical indices characterizing the dynamic qualities of a given unit on a model.

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Title:

Pressure fluctuations in pressure conduits of hydroelectric and pumped-storage stations

Contributors:

Krivchenko, G. I. (author) / Abubakirov, Sh. I. (author)

Published in:

Hydrotechnical Construction ; 19

Publication date:

1985

ISSN:

DOI:

https://doi.org/10.1007/BF01435694

Type of media:

Article (Journal)

Type of material:

Print

Language:

English

Keywords:

Wasserbau , Zeitschrift

Classification:

BKL: 56.30 Wasserbau
Local classification TIB: 770/6550/8000

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